Something very strange going on with the SFMR measuring the surface windspeeds.
It appears that they may have encountered a low level jet stream. Or possibly a strong shear line.

Numbers in bold are the SFMR estimated surface wind speed in knots.

010730 2532N 08115W 3760 08020 0402 -209 -370 274028 028 010 005 00
010800 2530N 08114W 3761 08018 0403 -210 -350 273027 028 044 000 00
010830 2528N 08112W 3759 08021 0403 -209 -370 273026 026 056 000 00
010900 2526N 08110W 3751 08038 0404 -212 -358 275026 026 096 000 00
010930 2524N 08108W 3755 08032 0405 -210 -352 276026 026 142 000 03
011000 2522N 08107W 3766 08011 0404 -210 -348 278026 026 142 000 03
011030 2520N 08105W 3760 08022 0404 -210 -347 279025 025 140 000 00
011100 2519N 08103W 3768 08009 0405 -209 -351 281025 026 133 000 03
011130 2517N 08102W 3818 07916 0405 -202 -336 286023 024 095 000 03
011200 2515N 08100W 3937 07688 0393 -183 -303 295018 020 125 000 03
011230 2513N 08059W 4054 07469 0380 -164 -271 301016 016 087 000 03

Area of peak wind speeds would have been over Ponce de Leon Bay in the Everglades Nat'l Park.